The D.C. Dems won't shed a tear. He was never part of their inner circle. They never cared for his grandstanding, often to one up them.
Cuomo thought his non cooperative, anti-Trump Covid rhetoric, would keep him in the National spotlight and D.C. insiders would view him 2024 Presidential worthy.
In the end, all he accomplished was sinking N.Y.S. into an unprecedented financial mire, wasting more money than any Governor in the states history, probably combined.